Figure 1 (IMAGE) Tohoku University Caption Researchers were able to achieve simultaneous dilation of blood vessels in the brain, something that may lead to enhanced brain performance and warding off potential cognitive decline. Credit ©Daichi Sasaki, Ko Matsui Usage Restrictions Reporters may use freely these materials in news coverage with appropriate credit information. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.